Williams® Impact Socket Set, Supertorque®, Metric, 11 pc, 6 Points, Included Socket Size: 13 mm, 1/2 in Drive, For Use With: Pneumatic and Electric Impact Wrench, Industrial Black.
Features
- Supertorque® lobular openings for greater turning power without deforming the fastener
- Designed for maximum engagement on 6-point fasteners
- Suitable for use with pneumatic and electric impact wrenches
- Specially heat treated for impact use to provide long life, safety and durability
- Drive end features pin retention hole and groove
